Function addLineAfterLastOccurrence

SurgeModuleTool_macOS.js:191–204

(text, addition)

  return finalFileName
}
function addLineAfterLastOccurrence(text, addition) {
  const regex = /^#!.+?$/gm
  const matchArray = text.match(regex)
  const lastIndex = matchArray ? matchArray.length - 1 : -1

  if (lastIndex >= 0) {
    const lastMatch = matchArray[lastIndex]
    const insertIndex = text.indexOf(lastMatch) + lastMatch.length
    const newText = text.slice(0, insertIndex) + addition + text.slice(insertIndex)
    return newText
  }

  return text
}

function delay(ms) {
  return new Promise(resolve => setTimeout(resolve, ms))